CN219627034U - Crystal head limiting structure for switch - Google Patents

Abstract

The utility model relates to a crystal head limiting structure for a switch, which comprises a switch body, wherein a plurality of crystal joints are detachably inserted at a signal interface of the switch body, a limiting clamping groove is hinged at the lower end of the switch body, the limiting clamping groove comprises fixing lugs and a groove body, the fixing lugs are arranged on two sides of the groove body and are connected with the switch body through pin shafts, a plurality of notches are formed in the groove body corresponding to wiring harnesses of the crystal joints, and elastic sheets are arranged on the inner side walls of the notches and used for clamping the wiring harnesses of the crystal joints. The rotatable limiting clamping groove is used, the crystal connector is limited by matching with the switch body, the wire harness at the rear end of the crystal connector is prevented from being inserted or kicked by artificial false pulling, communication faults between the crystal connector and the port of the switch body are caused, and the communication stability between the switch and the crystal connector is improved.

Description

Crystal head limiting structure for switch

Technical Field

The utility model relates to the technical field of switches, in particular to a crystal head limiting structure for a switch.

Background

A switch is a network device for forwarding electrical signals. It can provide an unshared electrical signal path for any two network nodes of the access switch. The most common switch is an ethernet switch. Other common are voice over phone switches, fiber optic switches, etc. When the switch in the office is used, the switch is generally placed under the office desk, and the crystal head of each computer is plugged into the switch for communication, and when the switch is used, a user kicks on the crystal connector wire harness, the signal connection of the crystal head is poor, the port is failed, the computer is enabled to be free of signals, the computer is required to be restarted or the crystal head is required to be plugged in and out again, and the use experience is extremely poor.

Disclosure of Invention

In view of the above, it is desirable to provide a crystal head limit structure for a switch.

The utility model provides a crystal head limit structure for switch, includes the switch body, the signal interface department of switch body can dismantle the cartridge has a plurality of crystal joints, switch body lower extreme articulates there is spacing draw-in groove, spacing draw-in groove includes fixed ear and cell body, fixed ear sets up in cell body both sides, and fixed ear is connected with the switch body through the round pin axle, a plurality of breach has been seted up to the pencil that corresponds crystal joint on the cell body, the shell fragment is installed to the inside wall of breach for press from both sides tightly the pencil that crystal connects.

Preferably, the upper end of the switch body is provided with radiating fins, and two sides of the switch body are provided with radiating holes.

Preferably, a fan is arranged on the inner side of the radiating hole in a right opposite way, and the fan is separated from the radiating hole by a dustproof net.

Preferably, foot pads are further arranged at four corners of the lower end of the switch body.

Preferably, the foot pad comprises a sleeve and a rubber stud, the sleeve and the switch body are connected into a whole, and the upper end of the rubber stud is spirally arranged in the sleeve.

The utility model has the advantages that: the rotatable limiting clamping groove is used, the crystal connector is limited by matching with the switch body, the wire harness at the rear end of the crystal connector is prevented from being inserted or kicked by artificial false pulling, communication faults between the crystal connector and the port of the switch body are caused, and the communication stability between the switch and the crystal connector is improved.

Drawings

Fig. 1 is a schematic perspective view of a crystal head limiting structure for a switch according to an embodiment;

fig. 2 is an explosion schematic diagram of a crystal head limiting structure for a switch.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, a crystal head limit structure for a switch comprises a switch body 1, a plurality of crystal joints 2 are detachably inserted at a signal interface of the switch body 1, a limit clamping groove 3 is hinged at the lower end of the switch body 1, the limit clamping groove 3 comprises fixing lugs 31 and a groove body 32, the fixing lugs 31 are arranged on two sides of the groove body 32, the fixing lugs 31 are connected with the switch body 1 through pin shafts, a plurality of notches are formed in wiring harnesses corresponding to the crystal joints 2 on the groove body 32, and elastic pieces 321 are mounted on the inner side walls of the notches and used for clamping wiring harnesses of the crystal joints 2. Specifically, in this embodiment, the switch body 1 is a network switch, which is an office network distribution switchboard or an extension, the switch body 1 is a metal shell, the heat dissipation is fast, a plurality of electronic components are arranged in the metal shell, and as signal interaction, a signal interface at the rear end of the switch body 1 is installed on a motherboard of the electronic components and leaks out for plugging the crystal connector 2. The existing switch body 1 and the crystal connector 2 are connected by direct insertion, when the crystal connector 2 is inserted into a signal interface, the wire harness at the tail end of the crystal connector 2 is directly scattered outside, and the wire harness is touched to possibly lead to the distortion of the crystal connector 2 and the signal interface, so that communication faults are caused. This design has a spacing draw-in groove 3 at switch body 1 rear end through round pin axle or hinge swing joint, and spacing draw-in groove 3 can be around rotatory with switch body 1 junction, and when quartzy joint 2 normally was connected, rotatory spacing draw-in groove 3 makes its breach department "bite" the terminal pencil of quartzy joint 2 to utilize shell fragment 321 to press from both sides tightly, prevent that the user from being in the office, the foot touches the pencil by mistake, leads to quartzy joint 2 not hard up, leads to computer network signal trouble. When the crystal connector 2 is required to be plugged, the limiting clamping groove 3 needs to be rotated in advance, so that the groove body 32 is separated from the wire harness of the crystal connector 2, the crystal connector 2 can be plugged normally at the moment, a user is prevented from plugging the crystal connector 2 by mistake, and the safety redundancy of the switch body 1 in use is improved.

As shown in fig. 1-2, the upper end of the switch body 1 is provided with heat dissipation fins 11, and both sides of the switch body 1 are provided with heat dissipation holes 12. Specifically, the heat dissipation fins 11 can increase the surface heat dissipation area of the switch body 1, and the heat dissipation holes 12 serve as air passages communicated with the outside to dissipate the heat in the switch body 1.

As shown in fig. 2, a fan 13 is arranged on the inner side of the heat dissipation hole 12, and the fan 13 is separated from the heat dissipation hole 12 by a dust screen. Specifically, in order to further improve the heat dissipation effect, the fan 13 is used for air-cooling heat dissipation, heat generated by components working in the switch body 1 is pumped out, and meanwhile, in order to prevent external dust from entering the switch body 1 from the heat dissipation holes 12, dust is isolated by using a dust screen.

As shown in fig. 1, foot pads 14 are further disposed at four corners of the lower end of the switch body 1, so that the switch body 1 is prevented from being directly placed on the ground, and when the switch body is displaced, the metal surface at the lower end of the switch body 1 is easily scratched.

As shown in fig. 1, the foot pad 14 includes a sleeve 141 and a rubber stud 142, the sleeve 141 is integrally connected with the switch body 1, and the upper end of the rubber stud 142 is spirally mounted in the sleeve 141. Specifically, by screwing the rubber studs 142, the length of the protruding sleeve 141 of the rubber studs 142 at the four corners of the switch body 1 can be adjusted, and the switch body 1 can be horizontally placed on uneven ground. And the main body of the rubber stud 142 is made of soft materials, so that the damping effect is achieved.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. Crystal head limit structure for switch, its characterized in that: including the switch body, the signal interface department of switch body can dismantle the cartridge has a plurality of quartzy joints, switch body lower extreme articulates there is spacing draw-in groove, spacing draw-in groove includes fixed ear and cell body, fixed ear sets up in cell body both sides, and fixed ear passes through the round pin axle and switch body coupling, a plurality of breachs have been seted up to the pencil that corresponds quartzy joint on the cell body, the shell fragment is installed to the inside wall of breach for press from both sides tightly quartzy pencil that connects.

2. The crystal head limit structure for a switch as set forth in claim 1, wherein: radiating fins are arranged at the upper end of the switch body, and radiating holes are formed in two sides of the switch body.

3. The crystal head limit structure for a switch as claimed in claim 2, wherein: the inside of the radiating hole is just opposite to the fan, and the fan is separated from the radiating hole by a dustproof net.

4. The crystal head limit structure for a switch as set forth in claim 1, wherein: foot pads are further arranged at four corners of the lower end of the switch body.

5. The crystal head limit structure for a switch as set forth in claim 4, wherein: the foot pad comprises a sleeve and a rubber stud, the sleeve and the switch body are connected into a whole, and the upper end of the rubber stud is spirally arranged in the sleeve.